<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        {{message}}
        <h2>
            {{school.name}} {{school.mobile}}
        </h2>
        <ul>
            <li>{{campus[0]}}</li>
        </ul>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var app = new new Vue({
            el:"#app",
            data:{
                message:"hello man",
                school:{
                    name:"dada",
                    mobile:"18888888"
                },
                campus:["广州","深圳","香港"]
            }
        })
    </script>
</body>
</html>